Implicit neural representation in medical imaging: A comparative survey

A Molaei, A Aminimehr, A Tavakoli… - Proceedings of the …, 2023 - openaccess.thecvf.com
Implicit neural representations (INRs) have emerged as a powerful paradigm in scene
reconstruction and computer graphics, showcasing remarkable results. By utilizing neural …

Class-aware adversarial transformers for medical image segmentation

C You, R Zhao, F Liu, S Dong… - Advances in …, 2022 - proceedings.neurips.cc
Transformers have made remarkable progress towards modeling long-range dependencies
within the medical image analysis domain. However, current transformer-based models …

Momentum contrastive voxel-wise representation learning for semi-supervised volumetric medical image segmentation

C You, R Zhao, LH Staib, JS Duncan - International Conference on …, 2022 - Springer
Contrastive learning (CL) aims to learn useful representation without relying on expert
annotations in the context of medical image segmentation. Existing approaches mainly …

Mine your own anatomy: Revisiting medical image segmentation with extremely limited labels

C You, W Dai, F Liu, Y Min, NC Dvornek… - … on Pattern Analysis …, 2024 - ieeexplore.ieee.org
Recent studies on contrastive learning have achieved remarkable performance solely by
leveraging few labels in the context of medical image segmentation. Existing methods …

[HTML][HTML] Exploring the performance of implicit neural representations for brain image registration

M Byra, C Poon, MF Rachmadi, M Schlachter… - Scientific Reports, 2023 - nature.com
Pairwise image registration is a necessary prerequisite for brain image comparison and data
integration in neuroscience and radiology. In this work, we explore the efficacy of implicit …

Hybrid-csr: Coupling explicit and implicit shape representation for cortical surface reconstruction

S Sun, TT Le, C You, H Tang, K Han, H Ma… - arXiv preprint arXiv …, 2023 - arxiv.org
We present Hybrid-CSR, a geometric deep-learning model that combines explicit and
implicit shape representations for cortical surface reconstruction. Specifically, Hybrid-CSR …

Implicit neural representations for joint decomposition and registration of gene expression images in the marmoset brain

M Byra, C Poon, T Shimogori, H Skibbe - International Conference on …, 2023 - Springer
We propose a novel image registration method based on implicit neural representations that
addresses the challenging problem of registering a pair of brain images with similar …

: Neural Deformation Fields for Approximately Diffeomorphic Medical Image Registration

L Tian, H Greer, RSJ Estépar, S Sengupta… - arXiv preprint arXiv …, 2023 - arxiv.org
This work proposes NePhi, a generalizable neural deformation model which results in
approximately diffeomorphic transformations. In contrast to the predominant voxel-based …

Estimating Neural Orientation Distribution Fields on High Resolution Diffusion MRI Scans

MM Dwedari, W Consagra, P Müller, Ö Turgut… - arXiv preprint arXiv …, 2024 - arxiv.org
The Orientation Distribution Function (ODF) characterizes key brain microstructural
properties and plays an important role in understanding brain structural connectivity. Recent …

[PDF][PDF] Nephi: Neural deformation fields for approximately diffeomorphic medical image registration

L Tian, S Sengupta, H Greer, RSJ Estépar… - arXiv preprint arXiv …, 2023 - ecva.net
This work proposes NePhi, a generalizable neural deformation model which results in
approximately diffeomorphic transformations. In contrast to the predominant voxel-based …